Prevent winter slip and falls with the Heat Trak HCM24-3 heated door mat! This unique product is the safe, easy way to help prevent injuries without the hassle of salt or shoveling. Simply plug in the HCM24-3 when the snow begins to fall and watch even the heaviest snow melt at a rate of 2 inches per hour! The Heat Trak HCM24-3 heated door mat measures 24 x 36 x 0.4 inches and can be plugged into any standard 120 volt outlet. Snow and ice is prevented from accumulating around your front door by this electrically heated mat. You can either turn this mat on before the snow starts or after some snow has fallen. The HCM24-3 mat is also extremely durable, made to withstand the elements, andcan be left outside for the entire winter.